Full Stack Developer (Java + ReactJS)

Title: Full Stack Developer (Java + ReactJS) Location: Bothell, WA (Local candidates preferred) Type: Contract Interview type : F2FRole Overview: We are seeking a highly skilled Full Stack Developer with a strong emphasis on front-end development (70%) usingReactJS, JavaScript, and TypeScript, complemented by solid Java microservices experience (30%). The ideal candidate will be adept at debugging production issues, analyzing logs (ELK, Splunk), and ensuring end-to-end reliability of web applications in a cloud-native environment. Key Responsibilities: Develop scalable front-end applications using ReactJS, TypeScript, GraphQL, and Micro Frontend architecture. Build and maintain RESTful APIs and microservices using Java, Spring Boot, and Kafka/MQ. Debug production issues using ELK, Splunk, and QM session logs. Work with Azure/AWS services and containerization technologies (Docker, Kubernetes). Implement caching, asynchronous message processing, and event-driven systems. Collaborate with architects, QA, and DevOps teams to ensure seamless CI/CD integration. Apply best practices for responsive design, testing, and performance optimization. Minimum Qualifications & Skills: Bachelor's/Master's in Computer Science, Engineering, or related field. 6+ years of experience building complex web applications using JavaScript, ReactJS, and APIs. Experience integrating Generative AI / LLMs / Copilot features preferred. 5+ years with relational and NoSQL databases (e.g., Cassandra, MongoDB). 5+ years using Spring Boot, REST services, and Kafka/MQ. Proficient in HTML5, CSS3, Bootstrap.js, and modern UI/UX principles. Strong debugging, logging, and monitoring skills (ELK, Splunk, Prometheus, Grafana). Hands-on experience with Git, Jenkins, Docker, Kubernetes. Excellent communication and collaboration skills. Technical Stack: Frontend: React.js, Next.js, Micro Front-End, TypeScript, GraphQL, Bootstrap.js, HTML5, CSS3, JavaScript Backend: Java, Spring Boot, REST APIs, Kafka/MQ, Redis Databases: Cassandra, MongoDB DevOps/Cloud: Azure / AWS, Docker, Kubernetes, Git, Jenkins, Prometheus, Grafana, Splunk Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

Created: 2026-03-04